APA (7th ed.) Citation

Walker, J. C. G. (1977). Evolution of the atmosphere. Macmillan.

Chicago Style (17th ed.) Citation

Walker, James C. G. Evolution of the Atmosphere. New York: Macmillan, 1977.

MLA (9th ed.) Citation

Walker, James C. G. Evolution of the Atmosphere. Macmillan, 1977.